Implementasi Sistem Deteksi Otomatis untuk Keamanan Lift Studi Kasus Sling Putus

Firmansyah, Muhammad Ricky (2025) Implementasi Sistem Deteksi Otomatis untuk Keamanan Lift Studi Kasus Sling Putus. Jurnal Riset Rumpun Ilmu Teknik (JURRITEK), 4 (2). pp. 419-435. ISSN 28290178

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Abstract

This study aims to develop an automatic detection system to improve lift safety through early detection and rapid response to sling failure. The research method uses an experimental approach by designing a 3-story lift prototype that integrates a Raspberry Pi Pico microcontroller as the main processing unit, an HC-SR04 ultrasonic sensor to detect lift position, a limit switch to detect sling failure, and a mechanical braking system using a servo motor. The system is equipped with an I2C LCD for real-time display, Telegram notifications for remote monitoring, and a buzzer alarm as an early warning. The test results show that the ultrasonic sensor has a high accuracy of 97.58% with an average error of 2.42%. The system successfully detects sling failure and activates mechanical braking automatically, preventing the basket from falling freely and allowing it to stop on the nearest floor. All control functions such as navigation buttons, motor rotation direction, and limit switch accuracy work well. This system provides an innovative solution to improve elevator safety through the integration of automatic detection technology, real-time monitoring, and direct physical response that can be applied to the development of future elevator safety technology.

Item Type:	Article
Uncontrolled Keywords:	Automatic Detection System, Steel Sling Failure, Automatic Detection, Raspberry Pi Pico, Ultrasonic Sensor
Subjects:	Engineering > Electronical Engineering Engineering
Divisions:	Faculty of Engineering > Electronical Engineering Study Program
Depositing User:	Muhammad Ricky Firmansyah
Date Deposited:	11 Nov 2025 02:38
Last Modified:	11 Nov 2025 02:38
URI:	http://eprints.umg.ac.id/id/eprint/15244

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